| Patents for G01F 11 - Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it (9,293) |
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| 08/15/1989 | US4856677 Portioning device for paste or semi-liquid products |
| 08/10/1989 | WO1989007244A1 Device for dispensing doses of free-flowing materials, in particular fluid medicaments, from a container |
| 08/10/1989 | WO1989007084A1 Dispenser for the metered delivery of pasty products |
| 08/08/1989 | US4854721 Blending and dispensing beverages |
| 08/02/1989 | EP0326022A1 Dispensing device |
| 08/01/1989 | US4852768 Dosing syringe |
| 07/27/1989 | WO1989006570A1 Device for feeding gun powder to the barrel of a detonation installation |
| 07/27/1989 | DE3802068A1 Dispenser |
| 07/27/1989 | DE3801286A1 Metering and pouring device for liquids |
| 07/27/1989 | DE3800667A1 Device for measuring and/or discharging liquid volumes, in particular dispenser, burette or the like |
| 07/25/1989 | US4850259 Powder dosing apparatus |
| 07/19/1989 | CN1034058A Device for dispensing predetermined quantity of liquid |
| 07/18/1989 | US4848606 Apparatus for dispensing a predetermined volume of paste-like fluid |
| 07/13/1989 | DE3833586A1 Method for the volumetrically correct delivery of liquids in the microlitre range |
| 07/12/1989 | CN2041032U Variable-volume metering device |
| 06/28/1989 | EP0321774A2 Sliding valve with volume adjustment |
| 06/27/1989 | US4842167 Liquid dispensing device which delivers a pre-set, constant volume independent of the pressure and volume of the liquid supplied to it |
| 06/22/1989 | DE3841495A1 Device for apportioning fluid quantities to be delivered periodically |
| 06/21/1989 | EP0321339A1 Flow rate regulating system for an alternating dosing pump |
| 06/21/1989 | EP0190178B1 Device for electromagnetic measurement of the filling of metallurgical vessels |
| 06/20/1989 | US4840292 Method and apparatus for dispensing oil well proppant additive |
| 06/20/1989 | CA1256075A1 Bulk dispensing apparatus system |
| 06/13/1989 | US4838887 Programmable valve pump |
| 06/13/1989 | US4838722 Device for dispensing flowable substances |
| 06/13/1989 | US4838461 Dispensing package for a viscous product |
| 06/13/1989 | US4838261 Gas metering arrangement |
| 06/07/1989 | EP0318611A1 Method and apparatus for proportioning and/or equalizing a flow of material |
| 06/06/1989 | US4836424 Container closure and dispenser for granular materials |
| 06/06/1989 | US4836423 Pump dispenser package |
| 06/01/1989 | WO1989004803A1 Device for feeding and dosing bulk material |
| 06/01/1989 | WO1989004728A1 A method and a device for metering a liquid material |
| 05/31/1989 | EP0144362B1 Device for dosing fluids |
| 05/31/1989 | EP0097678B1 Liquid metering apparatus |
| 05/24/1989 | EP0316698A1 Apparatus for delivering a predetermined dose of a liquid |
| 05/24/1989 | DE3836208A1 Verfahren und vorrichtung zum dosieren einer stroemenden substanz Method and device for dispensing a substance pouring |
| 05/24/1989 | DE3737204A1 Device for the dosed transfer of liquids |
| 05/24/1989 | CN2038228U Auto-indicator for cubic content of bulk cargo |
| 05/23/1989 | US4832499 Apparatus for feeding and metering fluid components to a high pressure mixing head |
| 05/23/1989 | US4832235 Self-measuring condiment cap |
| 05/16/1989 | US4830737 Apparatus and method for controlling the flow of foam at low flow rates |
| 05/16/1989 | US4830284 Atomizing or dosing pump |
| 05/16/1989 | US4830230 Hydraulically controlled portioner apparatus |
| 05/16/1989 | US4830226 Liquid dispensing apparatus |
| 05/16/1989 | US4830225 Flowable material dispenser |
| 05/16/1989 | CA1254078A1 Apparatus for delivering portions of a pasty substance |
| 05/10/1989 | EP0315201A2 Method and apparatus for carrying out measurements in a foaming liquid |
| 05/10/1989 | EP0314822A1 Apparatus and process for fluid flow control |
| 05/10/1989 | EP0314701A1 An apparatus for dosage of a condensed gas |
| 05/09/1989 | US4828150 Device for discharging cream or paste-like material from a container |
| 05/09/1989 | US4828149 Tiltable metering dispenser |
| 05/09/1989 | CA1253854A1 Dosing and mixing apparatus for fluid media |
| 05/03/1989 | EP0314555A1 Sampling valve with linear displacement and its fixing device |
| 05/02/1989 | US4826050 Spraying and dosing apparatus |
| 05/02/1989 | US4826043 Apparatus for metering materials in the form of pieces |
| 04/26/1989 | EP0312722A1 Dosing and spraying pump for liquid viscous products |
| 04/25/1989 | US4823992 Metering device for feeding liquids to a mixing head |
| 04/25/1989 | US4823598 Gas metering apparatus for use with small volume, small flow gas source |
| 04/20/1989 | WO1989003362A1 Liquid dispensing apparatus |
| 04/19/1989 | EP0312474A1 Automatic dispenser for viscous products |
| 04/18/1989 | US4821930 Bottle mounted adjustable liquor dispensing device |
| 04/18/1989 | US4821929 Dispenser |
| 04/18/1989 | US4821921 Liquid dispensing apparatus |
| 04/18/1989 | US4821515 Control device for liquid or gaseous medium |
| 04/12/1989 | EP0310933A2 Device with at least one intake container for the storage and delivery of a substance |
| 04/12/1989 | EP0310642A1 Standard gas flow apparatus |
| 04/11/1989 | US4819834 Apparatus and methods for delivering a predetermined amount of a pressurized fluid |
| 04/11/1989 | CA1252436A1 Liquid-dispensing container |
| 04/04/1989 | US4817800 Fluid injection system cassette and fluid packaging methods |
| 03/29/1989 | CN1032061A Metering and spray pump for liquid and low-viscosity substances |
| 03/28/1989 | US4816227 Pneumatic |
| 03/28/1989 | US4815632 Liquid dosing device with digital display |
| 03/23/1989 | WO1989002406A1 Device for dosing granular material |
| 03/22/1989 | EP0308100A1 Dispensing apparatus for metered quantities of pressurised fluid |
| 03/21/1989 | US4813870 Dispenser for viscous liquids |
| 03/16/1989 | DE3729439A1 Weighing machine for flowable material, in particular liquids |
| 03/14/1989 | US4811871 Liquid dosing device |
| 03/14/1989 | US4811869 Powder dispenser |
| 03/14/1989 | US4811868 Valve for aerosol container to dispense a given amount of aerosol |
| 03/09/1989 | DE3828811A1 Metering and spraying pump for liquid and low-viscosity substances |
| 03/09/1989 | DE3728714A1 Device for monitoring the function of a high-pressure metering/spraying device |
| 03/08/1989 | EP0306174A2 Pneumatic charge director dispensing apparatus |
| 03/01/1989 | EP0304567A1 Dosing pump for liquid and/or viscous products |
| 02/28/1989 | US4808092 Precision reciprocating metering pump |
| 02/28/1989 | US4807785 Liquid dispensing device |
| 02/22/1989 | EP0304396A1 Method and apparatus for proportioning and applying liquid or pasty media onto an object |
| 02/21/1989 | US4805815 Metering dispenser |
| 02/21/1989 | US4805811 Dosage device |
| 02/21/1989 | US4805810 Dosating dispenser for topical formulations |
| 02/21/1989 | US4805809 Dispensing package for a viscous product |
| 02/21/1989 | CA1250261A1 Dosating dispenser for topical formulations |
| 01/25/1989 | EP0300421A2 Improved seal for a dosage dispenser tube |
| 01/25/1989 | CN2031512U Data collector for overturning skip flowmeter |
| 01/25/1989 | CN2031400U Dump liquid quantifier |
| 01/24/1989 | US4799866 Spray pump with a motor driven drive rod |
| 01/19/1989 | DE3819098A1 Container for the measured discharge of liquid |
| 01/18/1989 | EP0188453B1 Device and method for quantitative and/or qualitative determination of liquids |
| 01/18/1989 | EP0139703B1 Spreader for particulate material |
| 01/17/1989 | US4798235 Metering and dispensing device for the packing of liquids products |
| 01/17/1989 | US4798226 Charging valve |
| 01/17/1989 | CA1248919A1 Means providing separation of exterior sheath of liquid on dispensing tip |